private HbCurve UnitsAndTranslation(HbCurve hbCurve)
{
try {
if (hbCurve is HbLine)
{
HbLine hbLine = (HbLine)hbCurve;
return(new HbLine(UnitsAndTranslation(hbLine.PointStart), UnitsAndTranslation(hbLine.PointEnd)));
}
else if (hbCurve is HbArc)
{
HbArc hbArc = (HbArc)hbCurve;
return(new HbArc(UnitsAndTranslation(hbArc.PointStart), UnitsAndTranslation(hbArc.PointEnd), UnitsAndTranslation(hbArc.PointMid)));
}
else if (hbCurve is HbEllipse)
{
HbEllipse hbEllipse = (HbEllipse)hbCurve;
return(new HbEllipse(UnitsAndTranslation(hbEllipse.PointFirst), UnitsAndTranslation(hbEllipse.PointSecond), hbEllipse.RadiusY * this.unitsFactor, hbEllipse.Mode));
}
else if (hbCurve is HbNurbSpline)
{
HbNurbSpline hbNurbSpline = (HbNurbSpline)hbCurve;
List <HbXYZ> listHbXyz = new List <HbXYZ>();
foreach (HbXYZ hbXyz in hbNurbSpline.Points)
{
listHbXyz.Add(UnitsAndTranslation(hbXyz));
}
return(new HbNurbSpline(listHbXyz));
}
else if (hbCurve is HbHermiteSpline)
{
HbHermiteSpline hbHermiteSpline = (HbHermiteSpline)hbCurve;
List <HbXYZ> listHbXyz = new List <HbXYZ>();
foreach (HbXYZ hbXyz in hbHermiteSpline.Points)
{
listHbXyz.Add(UnitsAndTranslation(hbXyz));
}
return(new HbHermiteSpline(listHbXyz));
}
else
{
return(null);
}
}
catch (Exception exception) {
this.ErrorMessage = "Error in UnitsAndTranslation: " + exception.Message + ".";
return(null);
}
}
public bool CreateOneFamilyExtrusion(CsvWriter csvWriter, double segmentX, double segmentY, double elevation, double height, double currentX, double currentY)
{
HbXYZ point01 = new HbXYZ(currentX + segmentX * 1, currentY + segmentY * 2, elevation);
HbXYZ point02 = new HbXYZ(currentX + segmentX * 3, currentY + segmentY * 2, elevation);
HbXYZ point03 = new HbXYZ(currentX + segmentX * 4, currentY + segmentY * 0, elevation);
HbXYZ point04 = new HbXYZ(currentX + segmentX * 5, currentY + segmentY * 2, elevation);
HbXYZ point05 = new HbXYZ(currentX + segmentX * 7, currentY + segmentY * 2, elevation);
HbXYZ point06 = new HbXYZ(currentX + segmentX * 7, currentY + segmentY * 3, elevation);
HbXYZ point07 = new HbXYZ(currentX + segmentX * 8, currentY + segmentY * 4, elevation);
HbXYZ point08 = new HbXYZ(currentX + segmentX * 7, currentY + segmentY * 5, elevation);
HbXYZ point09 = new HbXYZ(currentX + segmentX * 7, currentY + segmentY * 6, elevation);
HbXYZ point10 = new HbXYZ(currentX + segmentX * 5, currentY + segmentY * 7, elevation);
HbXYZ point11 = new HbXYZ(currentX + segmentX * 4, currentY + segmentY * 6, elevation);
HbXYZ point12 = new HbXYZ(currentX + segmentX * 3, currentY + segmentY * 7, elevation);
HbXYZ point13 = new HbXYZ(currentX + segmentX * 1, currentY + segmentY * 6, elevation);
HbXYZ point14 = new HbXYZ(currentX + segmentX * 1, currentY + segmentY * 5, elevation);
HbXYZ point15 = new HbXYZ(currentX + segmentX * 0, currentY + segmentY * 4, elevation);
HbXYZ point16 = new HbXYZ(currentX + segmentX * 1, currentY + segmentY * 3, elevation);
HbXYZ point17 = new HbXYZ(currentX + segmentX * 2, currentY + segmentY * 4, elevation);
HbXYZ point18 = new HbXYZ(currentX + segmentX * 6, currentY + segmentY * 4, elevation);
HbXYZ point19 = new HbXYZ(currentX + segmentX * 1.0, currentY + segmentY * 3.5, elevation);
HbXYZ point20 = new HbXYZ(currentX + segmentX * 0.5, currentY + segmentY * 4.0, elevation);
HbXYZ point21 = new HbXYZ(currentX + segmentX * 1.0, currentY + segmentY * 4.5, elevation);
HbXYZ point22 = new HbXYZ(currentX + segmentX * 1.5, currentY + segmentY * 4.0, elevation);
HbXYZ point23 = new HbXYZ(currentX + segmentX * 7.0, currentY + segmentY * 3.5, elevation);
HbXYZ point24 = new HbXYZ(currentX + segmentX * 6.5, currentY + segmentY * 4.0, elevation);
HbXYZ point25 = new HbXYZ(currentX + segmentX * 7.0, currentY + segmentY * 4.5, elevation);
HbXYZ point26 = new HbXYZ(currentX + segmentX * 7.5, currentY + segmentY * 4.0, elevation);
List <List <HbCurve> > curvesCurvesList = new List <List <HbCurve> >();
List <HbCurve> curvesList;
HbLine line;
HbArc arc;
HbNurbSpline spline;
HbEllipse ellipse;
HbHermiteSpline hermiteSpline;
// Outer Loop
curvesList = new List <HbCurve>();
spline = new HbNurbSpline();
spline.Points = new List <HbXYZ> {
point01, point02, point03, point04, point05
};
curvesList.Add(spline);
line = new HbLine(); line.PointStart = point05; line.PointEnd = point06;
curvesList.Add(line);
arc = new HbArc(); arc.PointStart = point06; arc.PointMid = point07; arc.PointEnd = point08;
curvesList.Add(arc);
line = new HbLine(); line.PointStart = point08; line.PointEnd = point09;
curvesList.Add(line);
hermiteSpline = new HbHermiteSpline();
hermiteSpline.Points = new List <HbXYZ> {
point09, point10, point11, point12, point13
};
curvesList.Add(hermiteSpline);
line = new HbLine(); line.PointStart = point13; line.PointEnd = point14;
curvesList.Add(line);
arc = new HbArc(); arc.PointStart = point14; arc.PointMid = point15; arc.PointEnd = point16;
curvesList.Add(arc);
line = new HbLine(); line.PointStart = point16; line.PointEnd = point01;
curvesList.Add(line);
curvesCurvesList.Add(curvesList);
// Ellipse
curvesList = new List <HbCurve>();
ellipse = new HbEllipse(); ellipse.PointFirst = point17; ellipse.PointSecond = point18; ellipse.RadiusY = segmentY; ellipse.Mode = "Full";
curvesList.Add(ellipse);
curvesCurvesList.Add(curvesList);
// Circles
curvesList = new List <HbCurve>();
arc = new HbArc(); arc.PointStart = point19; arc.PointMid = point20; arc.PointEnd = point21;
curvesList.Add(arc);
arc = new HbArc(); arc.PointStart = point21; arc.PointMid = point22; arc.PointEnd = point19;
curvesList.Add(arc);
curvesCurvesList.Add(curvesList);
curvesList = new List <HbCurve>();
arc = new HbArc(); arc.PointStart = point23; arc.PointMid = point24; arc.PointEnd = point25;
curvesList.Add(arc);
arc = new HbArc(); arc.PointStart = point25; arc.PointMid = point26; arc.PointEnd = point23;
curvesList.Add(arc);
curvesCurvesList.Add(curvesList);
// Extrusion
csvWriter.SetFamilyExtrusionHeight(height);
csvWriter.AddFamilyExtrusion(curvesCurvesList, "Bldg", new HbXYZ(0, 0, 0));
return(true);
}
private bool ConvertHbCurve(HbCurve hbCurve, ref Curve curve)
{
try {
curve = null;
XYZ xyz1, xyz2, xyz3;
if (hbCurve is HbLine)
{
HbLine hbLine = (HbLine)hbCurve;
if (!ConvertHbXyz(hbLine.PointStart, out xyz1))
{
return(false);
}
if (!ConvertHbXyz(hbLine.PointEnd, out xyz2))
{
return(false);
}
curve = Line.CreateBound(xyz1, xyz2);
}
else if (hbCurve is HbArc)
{
HbArc hbArc = (HbArc)hbCurve;
if (!ConvertHbXyz(hbArc.PointStart, out xyz1))
{
return(false);
}
if (!ConvertHbXyz(hbArc.PointEnd, out xyz2))
{
return(false);
}
if (!ConvertHbXyz(hbArc.PointMid, out xyz3))
{
return(false);
}
curve = Arc.Create(xyz1, xyz2, xyz3);
}
else if (hbCurve is HbEllipse)
{
HbEllipse hbEllipse = (HbEllipse)hbCurve;
if (!ConvertHbXyz(hbEllipse.PointFirst, out xyz1))
{
return(false);
}
if (!ConvertHbXyz(hbEllipse.PointSecond, out xyz2))
{
return(false);
}
XYZ center, xVec, yVec;
double radX, radY, param0, param1;
CalculateEllipsePoints(xyz1, xyz2, hbEllipse.RadiusY, hbEllipse.Mode, out center, out radX, out radY, out xVec, out yVec, out param0, out param1);
curve = Ellipse.CreateCurve(center, radX, radY, xVec, yVec, param0, param1);
//curve = Ellipse.Create(center, radX, radY, xVec, yVec, param0, param1); //2018 upgrade
}
else if (hbCurve is HbNurbSpline)
{
HbNurbSpline hbNurbSpline = (HbNurbSpline)hbCurve;
List <XYZ> points = new List <XYZ>();
foreach (HbXYZ point in hbNurbSpline.Points)
{
if (!ConvertHbXyz(point, out xyz1))
{
return(false);
}
points.Add(xyz1);
}
List <double> weights = new List <double>();
// Note that we are just using fixed weights for now. It doesn't appear that Revit is actually using these values anyway.
for (int i = 0; i < hbNurbSpline.Points.Count; i++)
{
weights.Add(1.0);
}
//curve = NurbSpline.Create(points, weights); // Fails if < 4 points although manually can create with 2 or 3 points.
curve = NurbSpline.CreateCurve(points, weights);
//TODO This failed in older versions if < 4 points although manually can create with 2 or 3 points. Is this fixed in 2017?
}
else if (hbCurve is HbHermiteSpline)
{
HbHermiteSpline hbHermiteSpline = (HbHermiteSpline)hbCurve;
List <XYZ> points = new List <XYZ>();
foreach (HbXYZ point in hbHermiteSpline.Points)
{
if (!ConvertHbXyz(point, out xyz1))
{
return(false);
}
points.Add(xyz1);
}
curve = HermiteSpline.Create(points, false);
}
return(true);
}
catch (Exception exception) {
this.ErrorMessage = "Error in ConvertHbCurve: " + exception.Message + ".";
curve = null;
return(false);
}
}